[leetcode 344]Reverse String
2016-05-10 00:41
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Write a function that takes a string as input and returns the string reversed.
Example:
Given s = “hello”, return “olleh”.
比较简单的一道题目：
Example:
Given s = “hello”, return “olleh”.
比较简单的一道题目：
public class Solution {
public String reverseString(String s) {
char[] array = s.toCharArray();
StringBuffer sb = new StringBuffer();
for(int i=array.length-1;i>=0; i--){
sb.append(array[i]);
}
return sb.toString();
}
}
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